42101120410133 has 4 divisors (see below), whose sum is σ = 42104648547468. Its totient is φ = 42097592272800.

The previous prime is 42101120410033. The next prime is 42101120410147. The reversal of 42101120410133 is 33101402110124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25459926083089 + 16641194327044 = 5045783^2 + 4079362^2 .

It is a cyclic number.

It is not a de Polignac number, because 42101120410133 - 2²⁰ = 42101119361557 is a prime.

It is a super-2 number, since 2×42101120410133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42101120410099 and 42101120410108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42101120410163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764050768 + ... + 1764074633.

It is an arithmetic number, because the mean of its divisors is an integer number (10526162136867).

Almost surely, 2^{42101120410133} is an apocalyptic number.

It is an amenable number.

42101120410133 is a deficient number, since it is larger than the sum of its proper divisors (3528137335).

42101120410133 is a wasteful number, since it uses less digits than its factorization.

42101120410133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528137334.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 42101120410133 its reverse (33101402110124), we get a palindrome (75202522520257).

The spelling of 42101120410133 in words is "forty-two trillion, one hundred one billion, one hundred twenty million, four hundred ten thousand, one hundred thirty-three".